Water chiller Ultracool UC 4

glycol waterfor refrigerationindustrial

Product overview
LAUDA Ultracool circulation chillers deliver precise temperature control across an extended operating range from -10 to 35 °C with a temperature stability of ±0.5 K. Standard fan control enables operation at ambient temperatures down to -15 °C and reduces acoustic emissions. The footprint has been reduced compared with previous comparable models. Ethernet interface is standard; numerous options (speed-controlled pumps, flow meters, IP54 for outdoor installation, etc.) allow adaptation to customer-specific requirements.

Features

• Industrial circulation chiller
• Electronic 2-point temperature control
• Integrated water filter
• Compliant with EcoDesign directive 2009/125/EC
• Graphic LCD with clear-text menu navigation
• Industrial block pump with high pressure and high flow rate
• Integrated Ethernet interface
• Air-cooled condenser
• Operation via embedded web server possible
• Stainless steel inlet and outlet water connections
• Suitable for non-flammable liquids (water, water/glycol)
• Reinforced pump

Working range

• Min. working temperature: -10 °C
• Max. working temperature: 35 °C
• Temperature stability: ±0.5 K

Technical data (according to DIN 12876)

• Working temperature range: -10 ... 35 °C
• Ambient temperature range: -15 ... 50 °C
• Temperature stability: 0.5 ± K
• Max. filling volume: 12 L
• Max. discharge pressure: 5.5 bar
• Max. pump flow (pressure): 68 L/min
• Nominal pump flow rate: 13.8 L/min
• In/Outlet connection thread (inside): Rp 1/2
• Dimensions (WxDxH): 510 x 680 x 1042 mm
• Weight: 91 kg
• Noise level: 57.9 dB(A)
• Power supply: 230 V; 50 Hz
• Power plug: Power cord without plug (HAR)

Cooling capacity (50 Hz)

• 25 °C — 6.1 kW
• 20 °C — 6.1 kW
• 15 °C — 5.5 kW
• 10 °C — 4.8 kW
• 5 °C — 3.9 kW
• 0 °C — 3.3 kW
• -5 °C — 2.8 kW
• -10 °C — 2.4 kW

Accessories (examples)

• External bypass
• Hose set (Ultracool)
• Alternate hose kit

Technical specifications

• Model line: Ultracool (new generation)
• Model: Ultracool UC 4
• Interfaces / options: Ethernet interface (standard); web-server operation; optional speed-controlled pumps, flow meters, IP54 for outdoor installation